Intervention effectmodel-written summary

Chlormequat chloride (CCC) application significantly increased spikes per square meter, 1000-grain weight and grain yield compared with control.

A claim from The effect of application time of cycocel hormone and plant density on yield and yield components of wheat (Chamran cultivar) in Ahvaz weather conditions · 2014

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Chlormequat chloride (CCC) application significantly increased spikes per square meter, 1000-grain weight and grain yield compared with control.

Material
Chamrane2
Treatment
application of chlormequat chloridee1
Outcome
number of spikes per square meter, 1000-grain weight and grain yielde1
Direction
significantly increasede1
Comparator
control treatmente1
Setting
Shahid Salemi field in Ahvaze3

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e1

“The results showed that during the application of chlormequat chloride, number of spikes per square meter, 1000-grain weight and grain yield significantly increased as compared to control treatment”

✓ located verbatim in the source · abstract, characters 562–759
e2

“cycocel (CCC) on yield and yield components of wheat (Chamran cultivar)”

✓ located verbatim in the source · abstract, characters 50–121
e3

“was carried out in Shahid Salemi field in Ahvaz during 2011-2012 croping season”

✓ located verbatim in the source · abstract, characters 206–285

Title

The effect of application time of cycocel hormone and plant density on yield and yield components of wheat (Chamran cultivar) in Ahvaz weather conditions

International Journal of Biosciences (IJB) 2014. doi:10.12692/ijb/4.10.234-242

Other claims from this paper (6)

Record rev-5ea2bc7241bab84ce6f9b10e89072c0551dd2a5cfa52fe415a247e0051ce0c68 · schema claims-v0.9 · position 1 in the model’s answer

chloride · yield · Triticum aestivum (wheat)Results differ

18 papers: 16 positive, 2 negative or no effect

15 papers in the same direction as this claim · 2 in the opposite direction

  1. negative
    Chloride-free NPK gave significantly lower wheat yield than DAP and APP.

    Relative Efficiency of Ammonium Polyphosphate as Measured by Wheat Yield, P Uptake and Fractionation Studies · 1992 · compared with the other two sources

    Opposite direction

  2. no effect
    The authors conclude that growth retardants (0.2% chlormequat chloride + 0.1% tebuconazole) shortened wheat plants and reduced lodging but did not improve productivity and profitability under restricted irrigation.

    Nitrogen levels and growth regulators effect on wheat (Triticum aestivum) lodging, productivity and profitability under restricted irrigation in a Vertisols of Central India · 2025

    Opposite direction

  3. positive
    Chloride increased wheat grain yield from 3.5 to 4.7 Mg ha −1 in unlimed soil.

    Chloride and Liming Effects on Soil Nitrogen Form and Take‐all of Wheat1 · 1985

    Same direction

  4. positive
    Chloride increased winter wheat yield by an average of 267 kg ha-1 (7%) at seven responsive sites.

    Grain Yield, Kernel Weight, and Disease Responses of Winter Wheat Cultivars to Chloride Fertilization · 1994

    Same direction

  5. positive
    Chlormequat chloride increased yield.

    Nitrogen Fertilization and Plant Growth Regulator Effects on Yield and Quality of Four Wheat Cultivars · 1988

    Same direction

  6. positive
    Chloride fertilization increased wheat yield in one or more cultivars at six of seven sites, by up to 998 kg/ha.

    A Chloride‐Deficient Leaf Spot Syndrome of Wheat · 1997

    Same direction

  7. positive
    Chloride increased wheat yield by a mean 4%.

    A comparison of six methods to control take-all in wheat · 1998

    Same direction

  8. positive
    Chloride fertilization increased wheat grain yield at half of the sites irrespective of source and fungicide.

    Effects of Chloride Fertilization on Wheat (Triticum aestivum L.) Productivity in the Sandy Pampas Region, Argentina · 2004

    Same direction

9 papers more in this group

See all 18 papers →

chlormequat chloride · yield · Triticum aestivum (wheat)Results differ

71 papers: 53 positive, 18 negative or no effect

52 papers in the same direction as this claim · 18 in the opposite direction

  1. no effect
    In the nonlodging year, CCC yield was similar to the check, at 6.60 versus 6.39 Mg ha −1.

    Growth and Yield of Winter Wheat as Influenced by Chlormequat Chloride and Ethephon · 1989 · compared with check

    Opposite directionCited by this paper

  2. no effect
    Chlormequat and paclobutrazol did not affect wheat grain yield.

    Use of growth retardants in wheat · 2009

    Opposite direction

  3. no effect
    CCC did not affect yield.

    Response of Five Winter Wheat Cultivars to Growth Regulators and Increased Nitrogen1 · 1986

    Opposite direction

  4. no effect
    Chlormequat left seed yields unchanged.

    EFFECTS OF CHLORMEQUAT ON PLANT HEIGHT, DISEASE DEVELOPMENT AND CHEMICAL CONSTITUENTS OF CULTIVARS OF BARLEY, OATS, AND WHEAT · 1977

    Opposite direction

  5. negative
    CCC applied at ZGS 31-32 reduced wheat grain yield by 480 kg ha-1.

    Timing applications of growth regulators to alter spring cereal development at high latitudes · 2002

    Opposite direction

  6. no effect
    Chlormequat did not significantly affect shoot number, crop dry weight, or grain yield in either cereal.

    A comparison of the root and shoot growth of winter barley and winter wheat, and the effect of an early application of chlormequat · 1984

    Opposite direction

  7. no effect
    On average the dwarfing compound CCC had no effect on spring wheat grain yields.

    Woburn irrigation, 1960–8:VI. Results for rotation crops · 1970

    Opposite direction

  8. negative
    Cycocel decreased wheat yield where lodging was absent.

    EFFECTS OF CYCOCEL (CCC) AND FUNGICIDE SPRAYS ON SPRING WHEAT GROWN AT THREE NITROGEN LEVELS · 1979

    Opposite direction

62 papers more in this group

See all 71 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.